baber/WOPTO huggingface dataset:
Patent JP-2009171483-A (JP)
Title: Electrostatic vibrator and oscillator
Inventor: KAMIYA RYOHEI
IPC: H03H9/24
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic vibrator capable of keeping a resonant frequency constant over a wider temperature range than a conventional electrostatic vibrator that compensates a resonant frequency change caused by a temperature change passively to the temperature change.  <P>SOLUTION: The electrostatic vibrator includes: a vibrating body 1 fixed to a substrate 8; an electrode 2 disposed while being spaced apart from the vibrating body; and restricting bodies 3, 6 and 4, 5 in press-contact with the vibrating body, and the vibrating body is vibrated by an AC voltage from the electrode. The vibrating body and the restricting bodies are expanded or shrunk by a temperature change, a vibrating body press-contact portion, where the vibrating body comes into press-contact with the restricting bodies, is changed by the expansion or shrinkage, and a length of a vibrating range of the vibrating body is changed by the change of the vibrating body press-contact portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174575-A (JP)
Title: Brake valve
Inventor: KOMARU YUTAKA
IPC: F15B11/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake valve improved in starting delay by preventing leakage of pressure oil from a relief valve when starting by supplying pressure oil to a hydraulic motor from an oil pressure source, improved in responsiveness when closing a check valve when supply of the pressure oil to the hydraulic motor is stopped, and capable of preventing a shock by the brake pressure by properly relieving the brake pressure to be generated by the hydraulic motor.  <P>SOLUTION: A check valve 37A is integrally formed with a check valve element part 40A for opening/closing a pressure oil supply-side oil path 13A and a closing valve part 41A for closing a flow-in port 29A of a relief valve 24A. The closing valve part 41A is provided with an annular end surface 41a for practically closing the flow-in port 29A, a pressure-receiver groove formed between the annular end surface 41a and the peripheral wall surface, and a through-hole 41d communicating the inside of the check valve with the pressure-receiver groove. The brake pressure is synchronized with a pressure change inside and outside of the check valve through the through-hole 41d, and the brake pressure is led to the annular end surface 41a so as to quickly open the flow-in port 29A, and responsiveness of the check valve when opening/closing is thereby improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175342-A (JP)
Title: Optical connector and production method thereof
Inventor: UENISHI YUSUKE
IPC: G02B6/38
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector for securing the connection extra length of the optical fiber tip end without measuring the connection extra length of an optical fiber with a scale or the like, nor cutting the optical fiber with a fiber cutter or the like, and to provide a manufacturing method to easily manufacture the optical connector.  <P>SOLUTION: The optical connector comprises a core unit 2 for holding an optical fiber 4, a ferrule 28 storing a coated optical fiber 37 and mounted detachably on the core unit 2, and a connection sub unit 32 having a mechanical splice mechanism 36 for connecting the coated optical fiber of the optical fiber 4 and the coated optical fiber 37 stored in the ferrule.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175373-A (JP)
Title: Bifocal camera structure and mobile phone
Inventor: UMEZAWA ATSUSHI
IPC: G02B7/105
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a camera with respect to switching between close-up photography and normal photography.  <P>SOLUTION: The bifocal camera structure that sets normal focus or close-up focus includes a holder that holds a lens inside; a magnet 109 located near the opening of the holder; a substrate 104 on which a sensor is mounted; a case 105 fixed to the substrate and accommodating the holder; a first spring 111 fixed to the substrate and used to press up the holder; a second spring 110 fixed to a case and used to press down the holder; a housing 112 on which the case and the substrate are mounted and which allows external selection of a normal focus or close-up focus; and a magnetic body 113 which is located inside the opening of the housing and which, when a close-up focus is selected by the housing, moves to the position of the magnet, thereby separating the lens from a sensor. When the normal focus is selected from the close-up focus by the housing, the magnetic body moves to a position different from the position of the magnet, thereby bringing the lens close to the sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177039-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIMOYAMA KAZUO
IPC: H01L29/06
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, wherein a p-isolation diffusion layer is formed on a sidewall of a semiconductor chip, capable of manufacturing a reverse-blocking device having high performance device characteristics and high long-term reliability at low cost and with a short lead time and a high yield.  <P>SOLUTION: A wafer 100 is applied to a dicing tape 3, and then the wafer 100 is diced to make chips. While applying an IGBT chip 12 to the dicing tape 3, ions are implanted into dicing lines 13, and laser annealing is performed as it is, to form the p-isolation diffusion layer 3 on a side surface of the IGBT chip 12. Since it does not pass through thermal hysteresis such as long diffusion in forming the p-isolation diffusion layer 63, the reverse-blocking device having high performance device characteristics and high long-term reliability can be manufactured at low cost with a short lead time and a high yield.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171928-A (JP)
Title: Arsenic detection biosensor
Inventor: YAGI KIYOHITO
IPC: C12M1/34
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biosensor capable of detecting arsenic in a short time.  <P>SOLUTION: The arsenic detection biosensor is composed of a recombinant Escherichia coli containing a phytoene-producing vector for producing phytoene which is a substrate of lycopene and a lycopene-producing sensor vector for specifically producing lycopene in the presence of arsenic by using phytoene as a substrate, wherein the phytoene-producing vector contains a gene of geranylgeranyl pyrophosphate synthase and a gene of phytoene synthase, and the lycopene-producing sensor vector contains a gene of a phytoene desaturase and an arsenic inducing promoter connected to the upstream of the gene in an operable manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108291-A (JP)
Title: Brown coloring liquid
Inventor: ASHINA TAKESHI
IPC: A61K8/97
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brown coloring liquid excellent in storage stability by improving the storage stability of a brown coloring liquid mainly composed of polyphenol.  <P>SOLUTION: An antioxidant that is an analog of ascorbic acid or erythorbic acid and polyhydric alcohols are blended to a liquid product of a brown coloring material mainly composed of polyphenol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183112-A (JP)
Title: Motor
Inventor: SAEGUSA DAIJIRO
IPC: H02P29/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor that achieves improvement in control stability by suppressing a phase delay.  <P>SOLUTION: A rotational speed of a cord wheel 36 is detected by a first rotation sensor 40A and a second rotation sensor 40B respectively. An error component caused by the decentering and ovalization of the cord wheel 36 is removed from each of the detected rotational speeds of the cord wheel 36. A deviation between an average value of the two rotational speeds, respectively from which the error component is removed, and a target rotational speed is calculated. Feedback control of the rotational speed of a rotary shaft 26 is executed so that the rotational speed of a member to be detected coincides with the target rotational speed according to the deviation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186606-A (JP)
Title: Optical modulator and optical signal generator
Inventor: ARATAIRA SHIN
IPC: G02F1/365
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator and an optical signal generator, which can also generate an optical signal of a format of either an amplitude modulation system or a phase modulation system by a simple adjustment means, and which are highly stably operated.  <P>SOLUTION: The optical modulator includes: a first polarized wave separation and synthesis means; a second polarized wave separation and synthesis means; a first polarization maintaining optical fiber; a second polarization maintaining optical fiber; a polarization plane rotation adjustment means provided with a half-wave plate which is disposed at a connection part between the first polarization maintaining optical fiber and the second polarization maintaining optical fiber, and which can rotate an optical axis direction of the half-wave plate; a third polarization maintaining optical fiber which is coupled to the second polarized wave separation and synthesis means, and receives control light which is linearly polarized light; a fourth polarization maintaining optical fiber which is coupled to the second polarized wave separation and synthesis means; and a first polarization plane conversion means for connecting the other end of the third polarization maintaining optical fiber to the other end of the fourth polarization maintaining optical fiber, and converting a polarization plane of input light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188568-A (JP)
Title: Test device
Inventor: NAGOYA MITSUGI
IPC: H04L12/70
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for appropriately testing an SIP server.  <P>SOLUTION: A test device 900 tests a communication control device 10 serving as an SIP server processing a message of a session establishment protocol. The test device 900 includes: an output part 904 outputting data to the communication control device 10, a holding part 950 holding the data output to the communication control device 10 in association with data output from the communication control device 10, an input part 906 inputting the data output from the communication control device 10, a test part 908 testing whether the communication control device 10 normally operates, and an update part 952 updating the data held in the holding part 950 in response to updating of a database. The output part 904 selects data of a record updated by the update part 952 from the data held in the holding part 950 and outputs it to the communication control device 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188142-A (JP)
Title: Epoxy resin tablet for semiconductor sealing, and manufacturing method thereof
Inventor: ANDO MOTOTAKE
IPC: C08L63/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method in which epoxy resin tablets for semiconductor sealing which have superior flowability and moldability in sealing of a semiconductor element can be successively manufactured while cracking, chipping and scattering of powder of an epoxy resin composition during conveyance can be suppressed.  <P>SOLUTION: The manufacturing method of epoxy resin tablets for semiconductor sealing includes a process of obtaining a molding 2 by making a tablet of an epoxy resin composition for semiconductor sealing, and a process of forming a surface coating 3 of 5 to 50 μm in average thickness on a surface of the molding using polyethylene wax.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189896-A (JP)
Title: Reduced-pressure dryer
Inventor: SASAKI YASUHIRO
IPC: F26B21/00
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduced-pressure dryer capable of shortening the processing time by preventing the occurrence of a low temperature part which can cause the dew condensation formed on the inside of a chamber or the inside of exhaust pipe with a simple structure and control.  <P>SOLUTION: The reduced-pressure dryer 10 is provided with chamber upper/lower parts 12, 14, an exhaust pipe 32, a pressure reducing pump 28, a partition sheet material 16, a hot air generator 20 and a hot air introducing pipe 34. The exhaust pipe 32 is formed so as to communicate with the chamber upper/lower parts 12, 14. The pressure reducing pump 28 is formed so as to reduce the pressure of the inside of the chamber upper/lower parts 12, 14 through the exhaust pipe 32. The partition sheet material 16 forms a closed space to surround at least the connection part to the exhaust pipe 32 in the chamber upper/lower parts 12, 14 and the exhaust pipe 32. The hot air generator 20 and the hot air introducing pipe 34 are formed so as to supply the hot air at a prescribed temperature to the space closed by the partition sheet material 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192275-A (JP)
Title: Method for evaluating laser irradiation resistance of organic optical crystal and evaluated organic optical crystal
Inventor: UCHIDA HIROHISA
IPC: G01N17/00
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method for preliminarily easily and simply evaluating the laser irradiation resistance of an organic optical crystal in a non-destructive manner in order to irradiate the organic optical crystal with a laser beam to continuously use it, and the organic optical crystal having laser irradiation resistance evaluated by the evaluation method.  <P>SOLUTION: The evaluation method for determining the presence of the laser irradiation resistance of the organic optical crystal by the diffractive analyzing process before the organic optical crystal is irradiated with the laser beam. Further, the organic optical crystal having laser irradiation resistance evaluated by the evaluation method is easily and simply provided to a wide field in a non-destructive manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194499-A (JP)
Title: Receiver
Inventor: HIROSE KOJI
IPC: H04N5/44
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive receiver capable of receiving broadcast waves in a wide range.  <P>SOLUTION: The receiver 1 includes a plurality of antennas 10a to 40a, a plurality of LNAs (Low Noise Amplifier) 10b to 40b corresponding to each antenna set to an amplitude larger than that of a LNA mounted in a conventional receiver, and a control portion 120. The control portion controls a switch portion 60 on a power supply path 130h, which connects a power supply portion 50f for supplying power to the LNAs 30b and 40b with the LNAs 30b and 40b, based on the signal strength of a signal received by the antennas 10a to 40a, and connects or disconnects the power supply path 130h.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190560-A (JP)
Title: Parking assisting device, parking assisting method, and computer program
Inventor: MIYAJI TAKAHIRO
IPC: B60R21/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking assisting device, capable of guiding a suitable getting off position for safely getting an occupant off before completion of parking or a suitable getting off position for safely opening/closing a trunk; a parking assisting method and a computer program.  <P>SOLUTION: When parking assistance of the vehicle 2 is performed, a parking space to be a parking object is detected (S2), a parking target position is set in the parking space (S3), and an obstacle positioned at a periphery of the set parking target position is detected (S4). When it is determined that the detected obstacle becomes obstructive in getting the occupant on/off and opening/closing of the trunk for the vehicle parking at the parking target position (S5: YES), the prior getting off position where the obstacle does not become obstructive in getting the occupant of the vehicle on/off or opening/closing of the trunk is calculated (S7), and guide is performed so as to perform getting the occupant on/off or opening/closing of the trunk at the prior getting off position (S8).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191955-A (JP)
Title: Continuously variable transmission
Inventor: NAKAZAWA TERUHIKO
IPC: F16H15/54
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of efficiently transmitting rotation at each speed ratio.  <P>SOLUTION: The flexible friction type continuously variable transmission 10 comprises an outer ring 14 having an inner peripheral surface 14A of circular cross section; a radially-flexible tapered cylindrical part 15A formed in tapered cylindrical shape including a portion whose outer peripheral length is less than the peripheral length of the inner peripheral surface 14A of the outer ring 14; a wave generator 16 rotatable relative to the outer ring 14 and the tapered cylindrical part 15A while pressing a plurality of circumferentially spaced parts of the tapered cylindrical part 15A to the inner peripheral surface 14A of the outer ring 14; and a case 12 and a slide guide 18 supporting the tapered cylindrical part 15A, the outer ring 14 and the wave generator 16 to be relatively movable in the mutual axial directions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191970-A (JP)
Title: Automatic swing mechanism and portable device
Inventor: MURAKOSO JUNICHI
IPC: F16H19/06
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology wherein a display-swing motion, or a motion to return it to a vertical can be easily carried out even when one hand holding no portable device is full.  <P>SOLUTION: The automatic swing mechanism is constituted so that the display of a folding portable device is swung automatically from side to side. In the mechanism, pulleys are provided to a swing cam which is rotatable, vertically movable, and fixes the display. The portable device is structured so that a drive belt is brought into contact with the pulleys only when it is put in a swing motion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190633-A (JP)
Title: Steering device
Inventor: MIWA JUNKO
IPC: B62D3/12
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device reduced in size without sophistication of a structure, and increase in weight and manufacturing cost.  <P>SOLUTION: The steering device 1 comprises: a steering means 6 steering a supporting means 2 rotatably steering wheels 8, 9; a moving means 18 moved in a vehicle width direction by a gear wheel driven by steering of the steering wheels; a holding means 14 holding the moving means 18 so as to move in the vehicle width direction; and a coupling means 17 rockably coupled to a vehicle width direction inside part of the steering means 6, and rockably coupled to the moving means 18. The coupling means 17 is rockably coupled to the holding means 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198016-A (JP)
Title: Heat exchanger
Inventor: UENO MADOKA
IPC: F28F9/22
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To equalize a flow rate of a refrigerant in each of flat tubes in a parallel flow type heat exchanger.  <P>SOLUTION: This heat exchanger 1 comprises a lower header tube 2 at a refrigerant inflow side, an upper header tube 3 at a refrigerant outflow side, and the plurality of flat tubes 4 disposed at prescribed pitches between both header tubes in a state that vertical refrigerant passages 5 formed inside are communicated with the inside of both header tubes. An inlet pipe 7 for allowing the refrigerant R to flow into the lower header tube 2 is disposed between a certain pair of flat tubes 4 at a position separating from an outlet pipe 8 for allowing the refrigerant to flow out from the upper header tube 3, among the plurality of flat tubes 4, and connected with the lower header tube 2 from the direction upper than the horizontal. The outlet pipe 8 is disposed at both ends of the upper header tube 2, and the inlet pipe 7 is positioned between the pair of flat tubes 4 at a central portion of the lower header tube 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199163-A (JP)
Title: Toll collection/reception system and illegally passing vehicle blocking method
Inventor: TOIDA SHINJI
IPC: G07B15/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a toll collection/reception system for blocking passage of an illegal vehicle by correctly detecting the illegal vehicle in which vehicle type information different from a registered vehicle type is set to a vehicle-mounted device.  <P>SOLUTION: The system comprises a roadside device for exchanging information between the vehicle-mounted device and outputting number information and vehicle type information, a number plate reading device for reading the number information by imaging a number plate image of a passing vehicle, a vehicle type determining device for determining a vehicle type whose vehicle type information does not match as the illegal vehicle by comparing determined vehicle type information with the vehicle information outputted from the roadside device after determining the vehicle type based on the number information read by the number plate reading device, and a central device for sequentially accumulating the number information of the illegal vehicle outputted from the vehicle type determining device and for outputting the number information of the illegal vehicle when the number information of the same illegal vehicle is accumulated more than a predetermined number of times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200727-A (JP)
Title: Sound switching apparatus, sound switching method and broadcast receiver
Inventor: KOBAYASHI KAZUHIKO
IPC: H04N7/173
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound switching apparatus which allows a user to conveniently handle it by easily executing the selection of sound ES to a viewing program and the selection of multiplexed sound in a simple switching operation, and also to provide a sound switching method and a broadcast receiver.  <P>SOLUTION: The sound switching apparatus comprises: a discrimination means (63e) for discriminating the number of the sound ES included in a tuned program and the presence/absence of sound multiplex in the sound ES on the basis of acquired program information (EIT, PMT) and obtaining all the types of the sound that the program has; switching means (17, 63f) for switching all the obtained types of the sound in a circulating manner in a preset order every time a sound switching operation is performed; and display means (14, 63f) for displaying the switched type of the sound.  <P>COPYRIGHT: (C)2009,JPO&INPIT